I received and installed our thermostat, installation was smooth with no problems. We did use the c wire adaptor as the original thermostat did not have one. I later found an additional wire thats run on both ends so I can easily add it if it will help with our problem.
What we found is that when the thermostat calls for heat it also instantly turns on the main blower fan instead of letting the gas heater box warm up first. The way our house is set up some of the ductwork is well insulated but is in the attic. This causes a long blast of cold air for us when the heat is first initiated. We hooked the dumb thermostat back up and the blower fan delay is back and much more comfortable. I made sure I selected Gas forced air upon setup and could not find anyway to change any fan delays in the settings. Thoughts?